49020992 has 14 divisors (see below), whose sum is σ = 97276158. Its totient is φ = 24510464.

The previous prime is 49020947. The next prime is 49021009. The reversal of 49020992 is 29902094.

It can be written as a sum of positive squares in only one way, i.e., 34762816 + 14258176 = 5896^2 + 3776^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382913 + ... + 383040.

It is an arithmetic number, because the mean of its divisors is an integer number (6948297).

Almost surely, 2^49020992 is an apocalyptic number.

It is an amenable number.

49020992 is a deficient number, since it is larger than the sum of its proper divisors (48255166).

49020992 is an equidigital number, since it uses as much as digits as its factorization.

49020992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765965 (or 765955 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 49020992 is about 7001.4992680140. The cubic root of 49020992 is about 365.9828194231.

The spelling of 49020992 in words is "forty-nine million, twenty thousand, nine hundred ninety-two".